Aerial looking north over Fargo, N.D. during flood. In foreground is undeveloped area south of 16th and 17th Avenue's South and Lindenwood Park in Fargo, and Gooseberry Park in Moorhead, Minnesota. The Red River of the North is over flood stage.

Aerial view looking down upon downtown Mandan, N.D. during flood. View includes the Northern Pacific Railroad yards, depot, and business district, including businesses along Main Street, the Lewis and Clark Hotel, and the World War Memorial...

High altitude photograph over the Missouri River during flood showing the Liberty Memorial Bridge, center, and the Northern Pacific Railroad bridge upper right corner. The North Dakota National Guard's Fraine Barracks near Bismarck, N.D. are...

Aerial view over flooded Heart River south of Mandan, N.D. with the city center visible in the upper right corner of the image. The 8th Avenue viaduct over the Northern Pacific Railroad tracks is visible center left.

Aerial view over flooded Heart River south of Mandan, N.D. looking northeast with the city center and the Missouri River visible in the background. The 8th Avenue viaduct over the Northern Pacific Railroad tracks is visible center left.

Aerial view looking over flooded Heart River just south of Mandan, N.D. looking west. The Morton County Fairgrounds and the Russell Miller Milling Co. elevator visible in the scene. Some snow visible on the ground.

High altitude aerial photograph over east side of Mandan, N.D. during flooding of the Missouri River. View includes the Northern Pacific Railroad yards and and area where the tracks split three ways. The river is visible along the right side of the...

High altitude aerial photograph over Township 139N, Range 81W, Sections 25 & 35, Morton County, N.D. The Northern Pacific Railroad is visible running across the image, with the flooded Missouri River in the lower right corner.

High altitude aerial photograph over flooded Heart River and Mandan, N.D. View includes the Northern Pacific Railroad yards and roundhouse, as well as downtown and eastern Mandan in the upper right corner of the image.

High altitude aerial photograph over flooded Heart River and Mandan, N.D. View includes the Northern Pacific Railroad yards and roundhouse, as well as downtown Mandan in the upper right corner of the image.

High altitude aerial photograph over flooding Heart and Missouri Rivers in Township 138N, Range 81W, Section 13. Morton County, N.D. Site of Fort McKeen and Fort Abraham Lincoln is visible in the lower left corner.

High altitude aerial photograph over flooding Heart and Missouri Rivers in Township 138N, Range 81W, Section 13. Morton County, N.D. Site of Fort McKeen and Fort Abraham Lincoln is visible in the lower left corner.

High altitude aerial photograph over Heart River at flood stage in Township 139N, Range 81W, Sections 26 & 35, Morton County, N.D. The Northern Pacific Railroad is visible splitting into three directions across the image. A portion of eastern...

High altitude aerial photograph over Heart River at flood stage in Township 139N, Range 81W, Sections 26 & 35, Morton County, N.D. The Northern Pacific Railroad is visible splitting into two directions across the image.

High altitude aerial photograph over Heart River at flood stage in Township 139N, Range 81W, Sections 26, 35 and 36, Morton County, N.D. The Northern Pacific Railroad is visible splitting into two directions across the image.